To View Point Status; Override Operations - Carrier 19XL Start-Up, Operation And Maintenance Instructions Manual

• Press EXIT to return to the previous screen level.
• Press INCREASE or DECREASE to change the high-
lighted point value.
TO VIEW POINT STATUS (Fig. 15) — Point Status is the
actual value of all of the temperatures, pressures, relays, and
actuators sensed and controlled by the PIC.
1. On the Menu screen, press STATUS to view the list of
Point Status tables.
2. Press NEXT or PREVIOUS to highlight the desired
status table. The list of tables is:
• Status01 — Status of control points and sensors
• Status02 — Status of relays and contacts
• Status03 — Status of both optional 8-input modules and
sensors
3. Press SELECT to view the Point Status table desired.
Fig. 15 − Example of Point Status Screen
(Status01)
4. On the Point
PREVIOUS until desired point is displayed on the screen.

OVERRIDE OPERATIONS

To Override a Value or Status
1. On the Point
PREVIOUS to highlight the desired point.
2. Press SELECT to select the highlighted point. Then:
For Discrete Points — Press START or STOP to se-
lect the desired state.
For Analog Points
DECREASE to select the desired value.
3. Press ENTER to register new value.
NOTE: When overriding or changing metric values, it is
necessary to hold the softkey down for a few seconds in or-
der to see a value change, especially on kilopascal
values.
To Remove an Override
1. On the Point
PREVIOUS to highlight the desired point.
2. Press SELECT to access the highlighted point.
15
Status table press NEXT
Status table press NEXT
— Press INCREASE
Status table press NEXT
or
or
or
or